User Manual

Table Of Contents
RBS 2000Glossary
TCH/F
Traffic Channel, Full-rate
TCH/H
Traffic Channel, Half-rate
TCC
Transmission Coherent Combining
TCH SIG
Traffic CHannel Signalling
TD Transmit Data
TDMA Time Division Multiple Access
Multiplexing of several channels in a common frequency
band. Each channel is assigned a certain time division,
a time slot.
TDMA frame
GSM air interface time frame comprising eight time
slots.
TEI
Terminal Endpoint Identifier
TEI is an identification code carried by a LAPD frame as
a terminal connection endpoint within a Service Access
Point (SAP).
TEMS
TEst Mobile Station
TF
Timing Function
TG
Transceiver Group
TIM Transmission Interface Module
Timing bus
The timing bus carries air timing information from the
timing unit in the DXU to the TRUs.
TLS
Terrestrial Link Supervision
TM Transport Module
The Transport module is non-RBS equipment belonging
to the transport network.
TMA
Tower Mounted Amplifier
TMA-CM
Tower Mounted Amplifier Control Module
TN
Time slot Number
20 (22)
E
N/LZT 720 0283 Uen R2A